U.S. Air Force Staff Sgt. Nathan Jake Legaspi Perez, back, and Airman Basic Jeremy Franklin, 13th Aircraft Maintenance Unit crew chiefs, stand by while an F-16 Fighting Falcon is being inspected for their real-world trip to Guam at Misawa Air Base, Japan, Jan. 11, 2013. During the base-wide initial readiness response exercise, maintainers were generating jets for a simulated wartime scenario and a real-world training exercise. (U.S. Air Force photo/Airman 1st Class Kenna Jackson)